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Vishay SMBJ28CAHM3AH Transient Voltage Suppressor

The SMBJ28CAHM3AH is a high-performance bi-directional transient voltage suppressor designed for sensitive electronic device protection. It offers a peak pulse power of 600W with a fast response time, ideal for suppressing voltage transients caused by inductive load switching and lighting surges. Crafted in a low-profile SMB package, it complies with RoHS and AEC-Q101 standards, providing reliable performance in automotive, industrial, and consumer electronics. With a broad voltage range up to 28V, this device ensures robust circuit protection while maintaining excellent clamping capability and low incremental surge resistance, suitable for automated placement and high-reliability applications.

Authorized Distributors
Source:Newark
Part No:SMBJ28CAHM3_A/H
Stock:500
Inv Date:06-09-2026
Price: Unit price: $0.071
Buy/RFQ:
Source:DigiKey
Part No:SMBJ28CAHM3_A/H
Stock:633
Inv Date:06-09-2026
Price: Unit price: $1.04
Buy/RFQ:
Part No:SMBJ28CAHM3-A/H
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay SMBJ28CAHM3AH Transient Voltage Suppressor Specifications:

  • Peak pulse power: 600 W (10/1000 us waveform)
  • Maximum stand-off voltage: 28 V
  • Maximum reverse leakage current: 1.0 µA
  • Maximum peak pulse current: 85 A
  • Clamping voltage at 50 A: 44 V
  • Operating temperature range: -55°C to +150°C
  • Package: SMB (DO-214AA)
  • Material: Glass passivated chip junction, RoHS-compliant
  • Lead terminal: Matte tin plated, solderable
  • Pin configuration: Cathode band denotes cathode side, no marking on bi-directional types
  • Thermal resistance junction to ambient: 100 °C/W
  • Meets UL 94V-0 flammability rating, AEC-Q101 qualified

Buy the Vishay Series Transient Voltage Suppressor: SMBJ28CAHM3AH

Secure your electronic systems with the Vishay SMBJ28CAHM3AH transient voltage suppressor. Designed for bi-directional transient voltage suppression, it delivers a peak power of 600W and broad voltage protection up to 28V. In a compact SMB package, it offers fast response, low leakage, and high reliability for automotive, industrial, and consumer electronics. Perfect for automated assembly, this device ensures robust voltage clamping and excellent surge resistance, providing long-lasting protection for sensitive components in challenging environments.

Buy Vishay SMBJ28CAHM3AH now and experience unmatched circuit protection and reliability in demanding electronic applications.

Frequently Asked Questions

Where can I buy Vishay SMBJ28CAHM3AH?

You can click on the BUY or RFQ button to purchase SMBJ28CAHM3AH from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMBJ28CAHM3AH?

You can download the SMBJ28CAHM3AH datasheet or visit the Vishay website for support.

Who is the manufacturer of SMBJ28CAHM3AH?

Vishay

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